3v4l.org

run code in 300+ PHP versions simultaneously
<?php $url = 'http://stackoverflow.com/folder1/ask'; $pathinfo = pathinfo($url); $newPrefix = str_replace('folder1', 'folder2', $pathinfo['dirname']); $newUrl = $newPrefix . '/' . $pathinfo['basename']; echo $newUrl;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/62J1U
function name:  (null)
number of ops:  18
compiled vars:  !0 = $url, !1 = $pathinfo, !2 = $newPrefix, !3 = $newUrl
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'http%3A%2F%2Fstackoverflow.com%2Ffolder1%2Fask'
    5     1        INIT_FCALL                                               'pathinfo'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $5      
          4        ASSIGN                                                   !1, $5
    7     5        INIT_FCALL                                               'str_replace'
          6        SEND_VAL                                                 'folder1'
          7        SEND_VAL                                                 'folder2'
          8        FETCH_DIM_R                                      ~7      !1, 'dirname'
          9        SEND_VAL                                                 ~7
         10        DO_ICALL                                         $8      
         11        ASSIGN                                                   !2, $8
    9    12        CONCAT                                           ~10     !2, '%2F'
         13        FETCH_DIM_R                                      ~11     !1, 'basename'
         14        CONCAT                                           ~12     ~10, ~11
         15        ASSIGN                                                   !3, ~12
   11    16        ECHO                                                     !3
         17      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
139.8 ms | 1002 KiB | 15 Q